Yet the destruction of the Chinese Fengyun-1C in an anti-satellite missile test in 2007 accounts for more than a quarter of all catalogued objects in low-Earth orbit.

中国在2007年进行了反卫星导弹试验，风云一号卫星被摧毁。由此产生的太空碎片使记录在册的近地轨道物体增加了四分之一强。

youdao

In fact, the reason the U. S. air Force chose the air-launched anti-satellite system is that it does not have to have its target line up with a ground-based missile pad.

事实上这也是美国选择空基反卫星武器的原因：目标卫星轨道不需要被改变。

youdao

China tested an anti-satellite missile by destroying one of its weather satellites.

VOA: special.2009.04.01

This is China's first manned venture since it tested an anti-satellite missile in January 2007.

ECONOMIST: After a successful Olympics, China��s next spectacular

Still, that role has worried some foreign countries, especially after China conducted an anti-satellite missile test two years ago.

NPR: China Aims High For Its Space Program

Any immediate prospects for space co-operation between America and China have dimmed since China's successful test in January of an anti-satellite missile.

ECONOMIST: China's space programme: Ni hao, Moon | The